Ruby | Array uniq() function
Array#uniq() : uniq() is a Array class method which returns a new array by removing duplicate values in the array.
Syntax: Array.uniq()
Parameter: Array
Return: a new array by removing duplicate values in the array
Example #1 :
# Ruby code for uniq() method # declaring array a = [ 18 , 22 , 33 , nil , 5 , 6 ] # declaring array b = [ 1 , 4 , 1 , 1 , 88 , 9 ] # declaring array c = [ 18 , 22 , 50 , 6 ] # uniq method example puts "uniq() method form : #{a.uniq()}\n\n" puts "uniq() method form : #{b.uniq()}\n\n" puts "uniq() method form : #{c.uniq()}\n\n" |
Output :
uniq() method form : [18, 22, 33, nil, 5, 6] uniq() method form : [1, 4, 88, 9] uniq() method form : [18, 22, 50, 6]
Example #2 :
# Ruby code for uniq() method # declaring array a = [ "abc" , "nil" , "dog" ] # declaring array c = [ "cat" , nil ] # declaring array b = [ "cow" , "gogoog" , "dog" ] # uniq method example puts "uniq() method form : #{a.uniq()}\n\n" puts "uniq() method form : #{b.uniq()}\n\n" puts "uniq() method form : #{c.uniq()}\n\n" |
Output :
uniq() method form : ["abc", "nil", "dog"] uniq() method form : ["cow", "gogoog", "dog"] uniq() method form : ["cat", nil]
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